Collection: Professional Brand High-Efficiency Gas Furnaces

Upgrade your home's comfort and efficiency with our full lineup of Professional Brand gas furnaces, engineered for Canadian winters and built to last. Whether you need a reliable single-stage system or a premium modulating furnace, every unit delivers long-term value, clean performance, and straightforward installation options.

Perfect for residential homes across Canada, our furnaces are available in multiple sizes (40,000–120,000 BTU) to match your space and heating needs — with efficiency ratings up to 96% AFUE.

Professional Brand 80,000 BTU Two-Stage Variable Gas Furnace

Professional Brand 80,000 BTU Two-Stage Variable Gas Furnace

Regular price $4,126.00 CAD

Regular price Sale price $4,126.00 CAD
Unit price per
Professional Brand 80,000 BTU Two-Stage Constant Torque Gas Furnace

Professional Brand 80,000 BTU Two-Stage Constant Torque Gas Furnace

Regular price $3,205.00 CAD

Regular price Sale price $3,205.00 CAD
Unit price per
Professional Brand 80,000 BTU Single-Stage Gas Furnace

Professional Brand 80,000 BTU Single-Stage Gas Furnace

Regular price $2,640.00 CAD

Regular price Sale price $2,640.00 CAD
Unit price per
Professional Brand 80,000 BTU Modulating Gas Furnace

Professional Brand 80,000 BTU Modulating Gas Furnace

Regular price $5,189.00 CAD

Regular price Sale price $5,189.00 CAD
Unit price per
Professional Brand 60,000 BTU Two-Stage Variable Gas Furnace

Professional Brand 60,000 BTU Two-Stage Variable Gas Furnace

Regular price $3,546.00 CAD

Regular price Sale price $3,546.00 CAD
Unit price per
Professional Brand 60,000 BTU Two-Stage Constant Torque Gas Furnace

Professional Brand 60,000 BTU Two-Stage Constant Torque Gas Furnace

Regular price $2,795.00 CAD

Regular price Sale price $2,795.00 CAD
Unit price per
Professional Brand 60,000 BTU Single-Stage Gas Furnace

Professional Brand 60,000 BTU Single-Stage Gas Furnace

Regular price $2,620.00 CAD

Regular price Sale price $2,620.00 CAD
Unit price per
Professional Brand 60,000 BTU Modulating Gas Furnace

Professional Brand 60,000 BTU Modulating Gas Furnace

Regular price $4,876.00 CAD

Regular price Sale price $4,876.00 CAD
Unit price per
Professional Brand 40,000 BTU Single-Stage Furnace

Professional Brand 40,000 BTU Single-Stage Furnace

Regular price $2,400.00 CAD

Regular price Sale price $2,400.00 CAD
Unit price per
Professional Brand 40,000 BTU Two-Stage Constant Torque Furnace

Professional Brand 40,000 BTU Two-Stage Constant Torque Furnace

Regular price $2,654.00 CAD

Regular price Sale price $2,654.00 CAD
Unit price per
Professional Brand 40,000 BTU Two-Stage Variable Gas Furnace

Professional Brand 40,000 BTU Two-Stage Variable Gas Furnace

Regular price $2,956.00 CAD

Regular price Sale price $2,956.00 CAD
Unit price per
Professional Brand 120,000 BTU Two-Stage Variable Gas Furnace

Professional Brand 120,000 BTU Two-Stage Variable Gas Furnace

Regular price $4,518.00 CAD

Regular price Sale price $4,518.00 CAD
Unit price per
Professional Brand 120,000 BTU Two-Stage Constant Torque Gas Furnace

Professional Brand 120,000 BTU Two-Stage Constant Torque Gas Furnace

Regular price $3,598.00 CAD

Regular price Sale price $3,598.00 CAD
Unit price per
Professional Brand 120,000 BTU Single-Stage Gas Furnace

Professional Brand 120,000 BTU Single-Stage Gas Furnace

Regular price $2,800.00 CAD

Regular price Sale price $2,800.00 CAD
Unit price per
Professional Brand 120,000 BTU Modulating Gas Furnace

Professional Brand 120,000 BTU Modulating Gas Furnace

Regular price $5,639.00 CAD

Regular price Sale price $5,639.00 CAD
Unit price per
Professional Brand 100,000 BTU Two-Stage Variable Gas Furnace

Professional Brand 100,000 BTU Two-Stage Variable Gas Furnace

Regular price $4,333.00 CAD

Regular price Sale price $4,333.00 CAD
Unit price per